chore(cargo): update MSRV to 1.64.0

.github/workflows/ci.yml

@@ -116,3 +116,22 @@ jobs:
         uses: actions-rs/audit-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+
+  msrv:
+    name: Check Rust version
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Run cargo-msrv
+        shell: bash
+        run: |
+          curl -s 'https://api.github.com/repos/foresterre/cargo-msrv/releases' | \
+            jq -r "[.[] | select(.prerelease == false)][0].assets[] | \
+            select(.name | ascii_downcase | test(\"linux.*x86_64|x86_64.*linux\")).browser_download_url" | \
+            wget -qi -
+          tar -xvf cargo-msrv*.tar* -C  ~/.cargo/bin/ cargo-msrv
+          for package in $(cargo metadata --format-version 1 | jq -r ".workspace_members[]" | awk '{print $1}'); do
+            printf "Checking MSRV for $package..."
+            cargo msrv --output-format json --path "$package" verify | tail -n 1 | jq --exit-status '.success'
+          done

CONTRIBUTING.md

@@ -17,7 +17,7 @@ Note that we have a [Code of Conduct](./CODE_OF_CONDUCT.md), please follow it in
 git clone https://github.com/{username}/git-cliff && cd git-cliff
 ```
 
-3. Make sure that you have [Rust](https://www.rust-lang.org/) `1.60.0` or later installed and build the project.
+3. Make sure that you have [Rust](https://www.rust-lang.org/) `1.64.0` or later installed and build the project.
 
 ```sh
 cargo build

git-cliff-core/Cargo.toml

@@ -8,7 +8,7 @@ homepage = "https://github.com/orhun/git-cliff"
 repository = "https://github.com/orhun/git-cliff"
 keywords = ["changelog", "generator", "conventional", "commit"]
 edition = "2021"
-rust-version = "1.60.0"
+rust-version = "1.64.0"
 
 [dependencies]
 glob.workspace = true

git-cliff/Cargo.toml

@@ -11,7 +11,7 @@ keywords = ["changelog", "generator", "conventional", "commit"]
 categories = ["command-line-utilities"]
 default-run = "git-cliff"
 edition = "2021"
-rust-version = "1.60.0"
+rust-version = "1.64.0"
 
 [[bin]]
 name = "git-cliff-completions"

website/docs/installation/crates-io.md

@@ -6,4 +6,4 @@
 cargo install git-cliff
 ```
 
-Minimum supported Rust version is `1.60.0`.
+The minimum supported Rust version is `1.64.0`.